128737440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 324

約数和(自身を含む): 497291886

約数和(自身を除く): 368554446

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 169, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 338, 345, 360, 368, 390, 414, 416, 460, 468, 480, 507, 520, 529, 552, 585, 598, 624, 676, 690, 720, 736, 780, 828, 845, 897, 920, 936, 1014, 1035, 1040, 1058, 1104, 1170, 1196, 1248, 1352, 1380, 1440, 1495, 1521, 1560, 1587, 1656, 1690, 1794, 1840, 1872, 2028, 2070, 2080, 2116, 2208, 2340, 2392, 2535, 2645, 2691, 2704, 2760, 2990, 3042, 3120, 3174, 3312, 3380, 3588, 3680, 3744, 3887, 4056, 4140, 4232, 4485, 4680, 4761, 4784, 5070, 5290, 5382, 5408, 5520, 5980, 6084, 6240, 6348, 6624, 6760, 6877, 7176, 7605, 7774, 7935, 8112, 8280, 8464, 8970, 9360, 9522, 9568, 10140, 10580, 10764, 11040, 11661, 11960, 12168, 12696, 13455, 13520, 13754, 14352, 15210, 15548, 15870, 16224, 16560, 16928, 17940, 18720, 19044, 19435, 20280, 20631, 21160, 21528, 23322, 23805, 23920, 24336, 25392, 26910, 27040, 27508, 28704, 30420, 31096, 31740, 33120, 34385, 34983, 35880, 38088, 38870, 40560, 41262, 42320, 43056, 46644, 47610, 47840, 48672, 50784, 53820, 55016, 58305, 60840, 61893, 62192, 63480, 68770, 69966, 71760, 76176, 77740, 81120, 82524, 84640, 86112, 89401, 93288, 95220, 103155, 107640, 110032, 116610, 121680, 123786, 124384, 126960, 137540, 139932, 143520, 152352, 155480, 165048, 174915, 178802, 186576, 190440, 206310, 215280, 220064, 233220, 243360, 247572, 253920, 268203, 275080, 279864, 309465, 310960, 330096, 349830, 357604, 373152, 380880, 412620, 430560, 447005, 466440, 495144, 536406, 550160, 559728, 618930, 621920, 660192, 699660, 715208, 761760, 804609, 825240, 894010, 932880, 990288, 1072812, 1100320, 1119456, 1237860, 1341015, 1399320, 1430416, 1609218, 1650480, 1788020, 1865760, 1980576, 2145624, 2475720, 2682030, 2798640, 2860832, 3218436, 3300960, 3576040, 4023045, 4291248, 4951440, 5364060, 5597280, 6436872, 7152080, 8046090, 8582496, 9902880, 10728120, 12873744, 14304160, 16092180, 21456240, 25747488, 32184360, 42912480, 64368720, 128737440]

約数ペア:

[(1, 128737440), (2, 64368720), (3, 42912480), (4, 32184360), (5, 25747488), (6, 21456240), (8, 16092180), (9, 14304160), (10, 12873744), (12, 10728120), (13, 9902880), (15, 8582496), (16, 8046090), (18, 7152080), (20, 6436872), (23, 5597280), (24, 5364060), (26, 4951440), (30, 4291248), (32, 4023045), (36, 3576040), (39, 3300960), (40, 3218436), (45, 2860832), (46, 2798640), (48, 2682030), (52, 2475720), (60, 2145624), (65, 1980576), (69, 1865760), (72, 1788020), (78, 1650480), (80, 1609218), (90, 1430416), (92, 1399320), (96, 1341015), (104, 1237860), (115, 1119456), (117, 1100320), (120, 1072812), (130, 990288), (138, 932880), (144, 894010), (156, 825240), (160, 804609), (169, 761760), (180, 715208), (184, 699660), (195, 660192), (207, 621920), (208, 618930), (230, 559728), (234, 550160), (240, 536406), (260, 495144), (276, 466440), (288, 447005), (299, 430560), (312, 412620), (338, 380880), (345, 373152), (360, 357604), (368, 349830), (390, 330096), (414, 310960), (416, 309465), (460, 279864), (468, 275080), (480, 268203), (507, 253920), (520, 247572), (529, 243360), (552, 233220), (585, 220064), (598, 215280), (624, 206310), (676, 190440), (690, 186576), (720, 178802), (736, 174915), (780, 165048), (828, 155480), (845, 152352), (897, 143520), (920, 139932), (936, 137540), (1014, 126960), (1035, 124384), (1040, 123786), (1058, 121680), (1104, 116610), (1170, 110032), (1196, 107640), (1248, 103155), (1352, 95220), (1380, 93288), (1440, 89401), (1495, 86112), (1521, 84640), (1560, 82524), (1587, 81120), (1656, 77740), (1690, 76176), (1794, 71760), (1840, 69966), (1872, 68770), (2028, 63480), (2070, 62192), (2080, 61893), (2116, 60840), (2208, 58305), (2340, 55016), (2392, 53820), (2535, 50784), (2645, 48672), (2691, 47840), (2704, 47610), (2760, 46644), (2990, 43056), (3042, 42320), (3120, 41262), (3174, 40560), (3312, 38870), (3380, 38088), (3588, 35880), (3680, 34983), (3744, 34385), (3887, 33120), (4056, 31740), (4140, 31096), (4232, 30420), (4485, 28704), (4680, 27508), (4761, 27040), (4784, 26910), (5070, 25392), (5290, 24336), (5382, 23920), (5408, 23805), (5520, 23322), (5980, 21528), (6084, 21160), (6240, 20631), (6348, 20280), (6624, 19435), (6760, 19044), (6877, 18720), (7176, 17940), (7605, 16928), (7774, 16560), (7935, 16224), (8112, 15870), (8280, 15548), (8464, 15210), (8970, 14352), (9360, 13754), (9522, 13520), (9568, 13455), (10140, 12696), (10580, 12168), (10764, 11960), (11040, 11661)]